I have deployed and configured MySQL cluster. It works fine.
ndb_mgm> show Connected to Management Server at: localhost:1186 Cluster Configuration [ndbd(NDB)]2 node(s) firstname.lastname@example.org (mysql-5.6.19 ndb-7.3.6, Nodegroup: 0, *) email@example.com (mysql-5.6.19 ndb-7.3.6, Nodegroup: 0) [ndb_mgmd(MGM)]1 node(s) firstname.lastname@example.org (mysql-5.6.19 ndb-7.3.6) [mysqld(API)]1 node(s) email@example.com (mysql-5.6.19 ndb-7.3.6)
I am reading the manual section about how to use MySQL cluster program http://dev.mysql.com/doc/refman/5.6/en/mysql-cluster-programs.html
On SQL Node - 192.168.56.4, I am running:
shell> ndb_desc -c 192.168.56.1
I receive message:
Unable to connect to management server. NDBT_ProgramExit: 1 - Failed
I did ping and telnet successful to management node - 192.168.56.1:1186 from sql node - 192.168.56.4 There is no firewall between them.
What is cause of the problem ?
Thank you in advance.